Correct function_wrapper docs on class use
Correct function_wrapper docs on class use

Classes and objects have to be passed in as an array.

gchtr/timber,gchtr/timber,aaemnnosttv/timber,xavivars/timber,gchtr/timber,Jmayhak/timber,josephbergdoll/timber,jarednova/timber,Jmayhak/timber,rpkoller/timber,aaemnnosttv/timber,jarednova/timber,ogrosko/timber,josephbergdoll/timber,Jmayhak/timber,timber/timber,timber/timber,rpkoller/timber,jarednova/timber,xavivars/timber,xavivars/timber,rpkoller/timber,josephbergdoll/timber,ogrosko/timber,ogrosko/timber,aaemnnosttv/timber